I just acquired a new cable box that I was told uses cable code 0770. I was also told that the Cinema 7 remote was the only remote available that would program this code. In looking at the cable code list one of the boxes does use code 0770, but when I try to code in 0770 the cinema 7 doesn't acknowledge the code with two flashing pulses from the LED. Has any one else experience this problem, and is 0770 not a valid code after all.